How to Find Airbnb Rentals with Air Purifier
138
Amenity code
Usually hidden
In Airbnb's UI
500+
Filters on CustomBNB
Quick Answer
Airbnb's standard search only shows ~24 amenity filters. Air Purifier is often hidden in the standard UI. Use the button below to search Airbnb with Air Purifier pre-filtered — or read on to understand how it works.
🌬️ Search Airbnb for Air Purifier →Why Searching for Air Purifier on Airbnb Is Harder Than It Should Be
A genuinely important amenity for allergy and asthma sufferers, and increasingly relevant in cities with seasonal wildfire smoke or high pollution. Airbnb doesn't surface it as a native filter, meaning sensitive travellers currently have to comb listing photos hoping to spot a purifier unit rather than search for it directly.
When you open Airbnb's search filter panel, you'll see options for basic amenities like "Wifi" and "Pool." But for more specific features like Air Purifier, the filter may not appear at all — or it's buried so deep that most travellers never find it. Airbnb has assigned an internal amenity code to Air Purifier (code: 138), but their UI simply doesn't expose it.
This forces travellers into one of two bad options: read through every listing description hoping the host mentioned it, or book somewhere and discover the amenity isn't available after you arrive.
How CustomBNB Lets You Filter by Air Purifier
CustomBNB aggregates all of Airbnb's internal amenity codes — including Air Purifier (code 138) — and surfaces them through a simple, searchable interface. When you click the search button, CustomBNB generates an Airbnb URL with the amenity code appended, sending you directly to pre-filtered results on Airbnb's platform.
You're not leaving Airbnb's ecosystem — you're just arriving with your filters already set. CustomBNB requires no account to try, and takes under 30 seconds. For a deeper look at how Airbnb's hidden filter system works, read our complete guide to Airbnb's hidden amenity codes.
Opens CustomBNB with Air Purifier pre-selected.
How to Search Airbnb for Air Purifier: Step by Step
- 1
Click the search button above (or go to custombnb.app). Air Purifier will be pre-selected for you.
- 2
Optionally add more filters. Want Air Purifier AND a pool? AND fast WiFi? You can stack as many as you need.
- 3
Click "Search Airbnb." You'll be taken directly to Airbnb.com with Air Purifier already filtered. Enter your dates and location to finalise your search.
- 4
Browse results and book directly on Airbnb as you normally would. CustomBNB has no involvement in the booking process.
Tips for Booking an Airbnb with Air Purifier
Verify the Air Purifier before you commit
Airbnb amenities are self-reported by hosts. Before booking, scan the listing photos for the Air Purifier, check that recent reviews mention it positively, and read the "Things to know" section for any caveats. A filter match is a starting point — not a guarantee.
Message the host to confirm if it's a dealbreaker
If Air Purifier is essential to your trip, send the host a quick message before booking to confirm it's available and in working order for your dates. Most hosts respond within a few hours. Getting it in writing also protects you if there's a dispute after check-in.
What else to look for in the listing
Ask the host what size room the purifier is rated to cover and whether filters are changed regularly — a purifier in a large open-plan space provides far less benefit than one matched to room size. If you have pet allergies, combine this filter with checking whether the listing has resident cats or dogs.
Frequently Asked Questions
Does Airbnb have a Air Purifier filter?
Airbnb assigns an internal amenity code to Air Purifier (code 138), but it is not shown in their standard filter UI. The code exists in Airbnb's system and hosts use it to tag their listings — guests just can't access it through the normal search panel.
How do I search for an Airbnb with a Air Purifier?
The easiest way is to use CustomBNB. Visit custombnb.app, select Air Purifier from the filter list, and click "Search Airbnb." You'll land directly on Airbnb with the Air Purifier filter already applied.
Can I combine the Air Purifier filter with other amenities?
Yes — CustomBNB lets you stack multiple amenity filters simultaneously. You can combine Air Purifier with pool, sauna, beachfront, or any of 490+ other filters to generate a single Airbnb search URL showing only listings that match every amenity you selected.
Combine Air Purifier with Other Amenity Filters
One of CustomBNB's most useful features is multi-filter stacking. Select Air Purifier alongside any other amenity and CustomBNB builds a single Airbnb URL that returns only listings matching all of them.
Popular Air Purifier combinations
For romantic getaways
Pair Air Purifier with an indoor fireplace, hot tub, or private pool for a couples' retreat. Stack all three filters in CustomBNB to find listings that have every element you need — no scrolling through pages of results that almost match.
For group and family trips
Combine Air Purifier with a game room, pool, or BBQ grill for group bookings where everyone needs something to do. Multi-filter stacking means you find the right property in one search instead of compromising on what matters most.
Related Amenity Guides
Looking for the best Airbnb filter tool? See how CustomBNB compares to Airbnbase and Airplus →
Find Airbnbs with Air Purifier in Popular Destinations
CustomBNB works for any destination Airbnb covers. Here are some of the most popular US cities where travellers search for air purifier rentals. Use the search tool to apply Air Purifier as a filter and enter any of these locations on Airbnb.
Links open CustomBNB with Air Purifier pre-selected.
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